<% define_content :link do %>
  <%= polymorphic_url([asset.context, asset]) %>
<% end %>

<% define_content :subject do %>
  <%= t('subject', 'Event Date Changed: %{event_title}, %{course_name}', :event_title => asset.title, :course_name => asset.context.name) %>
<% end %>

<% define_content :footer_link do %>
  <a href="<%= content(:link) %>">
    <%= t 'see_details', 'You can see details here' %>
  </a>
<% end %>

<p>
<%= t('email_body', "The event, %{event_title}, for the course, %{course_name}, has changed times. It's now:", :event_title => asset.title, :course_name => asset.context.name) %>
</p>

<p><em style="color: #00ae00;">
<% if !asset.start_at && !asset.end_at %>
  {{#t}}No Time Set{{/t}}
<% elsif (asset.start_at == asset.end_at || !asset.end_at) %>
  <%= datetime_string(force_zone(asset.start_at)) %>
<% else %>
  <%= t('from_to_time', 'from %{start_date_time} to %{end_date_time}', :start_date_time => datetime_string(force_zone(asset.start_at)), :end_date_time => datetime_string(force_zone(asset.end_at))) %>
<% end %>
</em></p>
